What are the potential costs and benefits of mergers to
What are the potential costs and benefits of mergers to (a) shareholders; (b) managers; (c) customers?
What are the potential costs and benefits of mergers to
Refer to Prostate cancer Case Study 9.30. The regression model identified in Case Study 9.30 is to be validated by means of the validation d'1ta set consisting of those cases not selected for the model-building data set.
a. Fit the regression model identified in Case Study 9.30 to the validation data set. Compare the estimated regression coefficients and their estimated standard errors with those obtained in Case Study 9.30. Also compare the error mean square and coefficients of multiple de· termination. Does the model fitted to the validation data set yield similar estimates as the model fitted to the model-building data set?
b. Calculate the mean squared prediction error (9.20) and compare it to MSE obtained from the model-building data set. Is there evidence 01',1 substantial bias problem in MSE here?
Case Study 9.30
Refer to the Prostate cancer data set in Appendix C5. Serum prostate-specific antigen (PSA) was determined in 97 men with advanced prostate cancer. PSA is a well-established screening test for prostate cancer and the oncologists wanted to examine the correlation between level of PSA and a number of clinical measures for men who were about to undergo radical prostatectomy. The measures are cancer volume, prostate weight. patient age, the amount of benign prostatic hyperplasia. seminal vesicle invasion, capsular penetration, and Gleason score. Select a random sample of 65 observations to use as the model-building data set. Develop a best subset model for predicting PSA. Justify your choice of model. Assess your model's ability to predict and discuss its usefulness to the oncologists.
Appendix C5
A university medical center urology group was interested in the association between prostate-specific antigen (PSA) and a number of prognostic clinical measurements in men with advanced prostate cancer. Data were collected on 97 men who were about to undergo radical prostectomies. Each line of the data set has an identification number and provides information on 8 other variables for each person. The 9 variables are:
SOX contain many sections. Which sections is the focus of this chapter?View Solution:
SOX contain many sections Which sections is the focus of
Question
For this essay, please consider how the credit crunch become a global financial Crisis? First, give a brief explanation of how the crunch became a crisis in general and then explain how it impacted the economic environment in Singapore and how it may be beneficial or harmful for the expansion efforts (for example if you were to build a manufacturing building there) into Singapore
Derive the Michalis – Menton equation using the steady-state approximation. Show all your steps.Use a program like Excel to draw a plot (hint: x axis: 1/S, y axis: 1/v ) and calculate the Km and vmax for the following data.[S] (μM)v (μM/s)10.0830.1550.18100.21200.23500.241000.255. Draw a plot and calculate the Km and vmax using the data in column vA. Then calculate Km and vmax using the data in column vB. (hint: A is for substrates only, B is for substrate with inhibitor).[S] (μM)vA (μM/s)vB (μM/s)10.670.4031.200.8651.431.11101.671.43201.821.67501.921.851001.961.92For question #5 B, what type of inhibitor was used? Explain by drawing the potential structure of enzyme and where the inhibitor is binding.
Search online for the most recent Auditor General’s report from your country of a particular organization/department and identify three areas, that the AGO has highlighted as areas of concern.
Required:
Your firm has been selected by the Auditor General to carry out the next year’s audit, but before AGO engages your firm, the Auditor General has asked to meet with your firm’s Partner. The senior partner has asked you to accompany him for this meeting. He has requested you to prepare a brief of the organization, your findings regarding your review of previous audits highlighting three areas of concern and prepare questions to ask the Auditor general and client if attending regarding the integrity of management (client). He has also asked you to assess your firm’s competence to perform the audit. The brief to your senior partner will be no more than three pages.
You are required to attach as appendix the audit report selected.
3.3.1 Task 1 “Reflect upon your learning experience and reveal the challenges both positive and negative that you encountered throughout this course.” For example, you may have been apprehensive about embracing new theories and experienced personal frustration yet feel empowered having learned to use the theories effectively. It is important to express openly, candidly and honestly your experiences, as your evaluation rubric has a weighting towards depth and openness, rather than merely painting a superficial objective analysis of your experience. Use referencing, as required, to support your evaluation. Criteria for assessment – the ability to evaluate your perspective, your demonstrated insight, supporting your evaluation with referencing (Please note: This section is worth 5% of your total assessment; hence, make sure you allocate your word limit accordingly)
Attachments:
Please solve manually, do not use excel. Thanks. 1 (10) Suppose jobs arrive at a single-machine workstation at a rate of 29 per hour and the average process time is 1.75 minutes What is the utilization of the machine? Suppose that inter-arrival and process times are exponential, a. b. i) What is the average time a job spends at the station (i.e. waiting plus process time)? ii) What is the average number ofjobs at the station? iii) What is the long run probability of finding more than three Jobs at the station? c. Process times are not exponential, but instead have a mean of 2 minutes and a standard deviation of five minutes, i) What is the average time a job spends at the station? i) What is the average number ofjobs at the station? ii) What is the average number of jobs in the queue?
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